Tool for spraying tubular workpieces in batches

Abstract

The utility model belongs to the field of spraying of workpieces in specific shapes, and provides a tool for spraying tubular workpieces in batches, which comprises a trolley, a plurality of fixed pins, a plurality of movable blocks, a plurality of movable blocks and a plurality of movable blocks, the first mounting rod is arranged on the trolley, a plurality of anti-skid clamping rods are arranged on the first mounting rod, the anti-skid clamping rods are evenly arranged at intervals in the first direction, and the fixing pins are arranged obliquely upwards and face the anti-skid clamping rods. According to the tool, during operation, one end of a tubular workpiece is inserted into the tool through a fixing pin for angle fixation, and then the other end of the tubular workpiece is transversely fixed through an anti-skid clamping rod and a first mounting rod. And after spraying is completed, the tool can be moved to enable the workpiece to be naturally dried, or the tool is directly pushed into a drying room to be baked, and finally the workpiece is taken down to complete operation. And therefore, batch spraying production of single tubular workpieces can be realized, and the purposes of convenience, high efficiency and consistency of spraying and transferring (or transferring) of the tubular workpieces are achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of spraying of specific shape workpiece, concretely relates to a kind of tooling of batch spraying tubular workpiece. BACKGROUND

[0002] When the surface of tubular workpiece with pipe diameter below 40mm and length above 5000mm needs to be painted, the conventional way is to spray single workpiece by hanging or laying, and the workpiece needs to be rotated mechanically or manually to ensure that each surface of the workpiece can be painted. Although this operation method is simple, it is not conducive to batch operation. If the circulation chain hanging method is used to realize batch production, the requirement for equipment investment is also higher, and a larger space is also needed, which requires higher flexibility of production line and is not conducive to the production investment needs of single tubular workpiece. UTILITY MODEL CONTENT

[0003] In view of the deficiencies of the prior art, the utility model provides a tooling for batch spraying of tubular workpiece, which can realize batch spraying production of single tubular workpiece, and achieve the purposes of convenience, efficiency and consistency in spraying and transferring (or reordering) of tubular workpiece.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme: a tooling for batch spraying of tubular workpiece, comprising:

[0005] A trolley is provided with a plurality of fixing pins, and the plurality of fixing pins are uniformly and interval arranged along a first direction;

[0006] A first mounting rod is arranged on the trolley, and a plurality of anti-skid clamping rods are arranged on the first mounting rod, the plurality of anti-skid clamping rods are uniformly and interval arranged along a first direction, the fixing pins are arranged obliquely upward, and the fixing pins are directed to the anti-skid clamping rods.

[0007] As a preferred, the trolley comprises a chassis frame, and a roller assembly is arranged at the bottom end of the chassis frame.

[0008] As a preferred, a first vertical rod is arranged on the chassis frame, and the first mounting rod is arranged at the top end of the first vertical rod.

[0009] As a preferred, a second vertical rod is arranged on the chassis frame, a second mounting rod is arranged at the top end of the second vertical rod, and the plurality of fixing pins are arranged on the second mounting rod.

[0010] As a preferred, the chassis frame comprises two horizontal rods and a supporting rod arranged between the two horizontal rods.

[0011] As a preferred, a reinforcing rod is arranged on the chassis frame, and the two ends of the reinforcing rod are fixed with the horizontal rods and the first vertical rod respectively.

[0012] Preferably, the horizontal rod is a telescopic rod.

[0013] Preferably, the first vertical rod is a telescopic rod.

[0014] Preferably, the fixing pin is a circular truncated cone structure, and the diameter of the fixing pin gradually decreases from bottom to top.

[0015] Preferably, the cross section of the anti-skid clamping rod is an isosceles trapezoidal structure.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] The utility model provides a kind of tooling of batch spraying tubular workpiece, when operating, the one end of tubular workpiece is inserted inside and is fixed in angle by fixing pin, then the other end of tubular workpiece is fixed transversely by anti-skid clamping rod and first mounting rod.After spraying, workpiece can be naturally dried by moving tooling, or tooling is directly pushed into drying room and is baked, finally workpiece is removed to complete operation.Furthermore, the batch spraying production of single tubular workpiece can be realized, and the spraying, transfer (or sequence) of tubular workpiece reaches the purpose of convenient, efficient and consistent. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a kind of tooling of batch spraying tubular workpiece for the utility model embodiment to provide the stereoscopic structure schematic diagram of fixed pin and its related part of the tooling of batch spraying tubular workpiece of the utility model embodiment;

[0019] Figure 2 It is a kind of tooling of batch spraying tubular workpiece for the utility model embodiment to provide the stereoscopic structure schematic diagram of fixed pin and its related part of the tooling of batch spraying tubular workpiece of the utility model embodiment;

[0020] Figure 3 It is a kind of tooling of batch spraying tubular workpiece for the utility model embodiment to provide the stereoscopic structure schematic diagram of fixed pin and its related part of the tooling of batch spraying tubular workpiece of the utility model embodiment;

[0021] Figure 4 It is a kind of tooling of batch spraying tubular workpiece for the utility model embodiment to provide the stereoscopic structure schematic diagram of fixed pin and its related part of the tooling of batch spraying tubular workpiece of the utility model embodiment;

[0022] Figure 5 It is a kind of tooling of batch spraying tubular workpiece for the utility model embodiment to provide the stereoscopic structure schematic diagram of fixed pin and its related part of the tooling of batch spraying tubular workpiece of the utility model embodiment;

[0023] Figure 6 It is a kind of tooling of batch spraying tubular workpiece for the utility model embodiment to provide the stereoscopic structure schematic diagram of fixed pin and its related part of the tooling of batch spraying tubular workpiece of the utility model embodiment;

[0024] Figure 7Part rear view structure schematic diagram of the first vertical rod of the tool for batch spraying tubular workpieces is provided in the embodiment of the utility model.

[0025] In the drawings, the component list represented by each sign is as follows:

[0026] 1, fixed pin; 2, anti-skid clamping rod; 3, roller assembly; 4, first vertical rod; 5, first mounting rod; 6, second vertical rod; 7, second mounting rod; 8, cross rod; 9, support rod; 10, reinforcing rod; 401, first outer cylinder; 402, first inner cylinder; 403, first screw; 404, first screw hole; 801, second outer cylinder; 802, second inner cylinder; 803, second screw; 804, second screw hole. DETAILED DESCRIPTION

[0027] The utility model will be further explained in detail in combination with specific embodiments, so that the person skilled in the art can more clearly understand the utility model.

[0028] It should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be broadly understood, for example, it can be fixedly connected, it can also be detachably connected, and it can also be an integral structure. For ordinary skilled in the art, the specific meaning of such terms in this patent can be understood according to the specific situation.

[0029] Embodiment 1

[0030] The embodiment provides a tool for batch spraying tubular workpieces, which comprises:

[0031] The trolley is provided with a plurality of fixed pins 1, and the plurality of fixed pins 1 are uniformly and interval arranged along the first direction. For example, referring to Figure 1 The trolley is provided with a second mounting rod 7, and the plurality of fixed pins 1 are fixed on the second mounting rod 7 and are uniformly and interval arranged along the length direction of the second mounting rod 7. The fixed pin 1 is used for being inserted into the tubular workpiece, and then fixing one end of the tubular workpiece.

[0032] The first mounting rod 5 is arranged on the trolley, and the first mounting rod 5 is provided with a plurality of anti-skid clamping rods 2, and the plurality of anti-skid clamping rods 2 are uniformly and interval arranged along the first direction. The fixed pin 1 is arranged obliquely upward, and the fixed pin 1 faces the anti-skid clamping rod 2. For example, referring to Figure 1 The horizontal height of the first mounting rod 5 is high, and the first mounting rod 5 is parallel to the second mounting rod 7. The plurality of anti-skid clamping rods 2 are uniformly and interval arranged along the length direction of the first mounting rod 5. Adjacent two anti-skid clamping rods 2 and the first mounting rod 5 jointly form an anti-skid clamping groove, which is used for transversely fixing the end of the tubular workpiece.

[0033] Based on the above structure, the tool provided by the embodiment is used to insert one end of the tubular workpiece into the inside through the fixing pin 1 for angle fixation, and then the other end of the tubular workpiece is fixed transversely through the anti-skid clamping groove formed by the anti-skid clamping rod 2 and the first mounting rod 5, and then each fixing pin 1 is inserted into the tubular workpiece in sequence. The tool with the inserted workpiece is pushed into the paint spraying room, and the workpiece on the tool is sprayed according to the spraying requirement. After the spraying is completed, if natural drying is adopted, the tool can be pushed to a designated position for drying; if baking process is adopted, the tool can also be pushed into the baking room for heating and baking. After the paint on the surface of the workpiece is dried, the tool is pushed to a disassembling station for disassembling, packaging or transferring the workpiece.

[0034] In the embodiment, the distance length between the anti-skid clamping groove and the fixing pin 1 is equivalent to the length of the tubular workpiece, and the number of the fixing pin 1 and the anti-skid clamping rod 2 is determined according to the maximum production requirement, which not only meets the requirement of stable placement, but also has the convenience of taking and disassembling. The tubular workpiece is supported and fixed by the tool, and the spraying requirement of each surface area of the tubular workpiece is met under the condition that there is a certain gap between the workpieces. Moreover, the tool itself has the functions of moving and fixing, which is convenient for transferring the workpiece during and after the operation. The tool is simple to operate, can ensure that the appearance of the tubular workpiece after spraying is consistent, and is suitable for batch production.

[0035] In the embodiment, the trolley can include a chassis frame and a roller assembly 3 mounted at the bottom end of the chassis frame. For example, as shown in Figure 1 , the roller assembly 3 includes four rollers, and the four rollers are respectively arranged at four corners of the chassis frame. The front two rollers are directional nylon rollers, and the rear two rollers are side brake movable nylon rollers, which not only meet the solvent resistance during paint spraying, but also meet the functions of natural drying, low-temperature baking and workpiece transferring and transferring.

[0036] In the embodiment, the chassis frame is provided with a first vertical rod 4, and the first mounting rod 5 is arranged at the top end of the first vertical rod 4. The chassis frame is also provided with a second vertical rod 6, and the second mounting rod 7 is arranged at the top end of the second vertical rod 6. For example, as shown in Figure 1 , two first vertical rods 4 are arranged at one end of the chassis frame, and two second vertical rods 6 are arranged at the other end of the chassis frame, so that the fixing pin 1 and the anti-skid clamping rod 2 are respectively located at the two ends of the trolley, and the workpiece is located above the trolley.

[0037] In the embodiment, the chassis frame can include two horizontal rods 8 and a support rod 9 arranged between the two horizontal rods 8. For example, as shown in Figure 1 , three support rods 9 are arranged between the two horizontal rods 8, and the support rods 9 play a role in connecting and fixing.

[0038] In the embodiment, the chassis frame is provided with a reinforcing rod 10, and the two ends of the reinforcing rod 10 are fixed with the cross rod 8 and the first vertical rod 4 respectively. The reinforcing rod 10 can improve the stability of the first vertical rod 4.

[0039] Embodiment 2

[0040] On the basis of the embodiment 1, the cross rod 8 can be a telescopic rod. For example, referring to Figures 4-5 , the cross rod 8 comprises a second outer cylinder 801, a second inner cylinder 802 slidingly sleeved in the second outer cylinder 801, and a second screw rod 803. A plurality of second screw holes 804 are uniformly and spacedly arranged on the second inner cylinder 802 along the length direction. A second through hole corresponding to the second screw hole 804 is arranged on the second outer cylinder 801. The second screw rod 803 is screwed with the second screw hole 804 through the second through hole, so that the second outer cylinder 801 and the second inner cylinder 802 are kept relatively fixed.

[0041] Based on the above structure, the length of the cross rod 8 can be adjusted by changing the relative position of the second outer cylinder 801 and the second inner cylinder 802.

[0042] Secondly, in the embodiment, the first vertical rod 4 can be a telescopic rod. For example, referring to Figures 6-7 , the first vertical rod 4 comprises a first outer cylinder 401, a first inner cylinder 402 slidingly sleeved in the first outer cylinder 401, and a first screw rod 403. A plurality of first screw holes 404 are uniformly and spacedly arranged on the first inner cylinder 402 along the length direction. A first through hole corresponding to the first screw hole 404 is arranged on the first outer cylinder 401. The first screw rod 403 is screwed with the first screw hole 404 through the first through hole, so that the first outer cylinder 401 and the first inner cylinder 402 are kept relatively fixed.

[0043] Based on the above structure, the length of the first vertical rod 4 can be adjusted by changing the relative position of the first outer cylinder 401 and the first inner cylinder 402.

[0044] In summary, in combination with the length adjustment of the cross rod 8 and the first vertical rod 4, the use requirement of different length tubular workpieces can be met without adjusting the angle of the fixing pin 1, and the application range is wider.

[0045] Embodiment 3

[0046] Referring to Figure 2 , on the basis of the embodiment 1, in the embodiment, the fixing pin 1 can be a circular truncated cone structure, and the diameter of the fixing pin 1 gradually decreases from bottom to top. In this way, when the tubular workpiece is sleeved on the fixing pin 1, the operation is easier, and the tubular workpieces with different diameters can be sleeved on the fixing pin 1, and the application range is wider.

[0047] Embodiment 4

[0048] Referring to Figure 3 In this embodiment, the cross section of the anti-skid clamping rod 2 can be isosceles trapezoidal structure. Thus, when the end of the tubular workpiece is clamped into the anti-skid clamping slot formed by the anti-skid clamping rod 2 and the first mounting rod 5, the anti-skid clamping rod 2 can play a guiding structure, and for tubular workpieces of different diameters, it can be stably clamped between the two anti-skid clamping rods 2, and the application range is wider.

[0049] The mechanisms, components and parts not described in the specific structure in the utility model are all existing structures in the prior art. They can be directly purchased from the market.

[0050] In the description of the utility model, it is understood that the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a specific orientation, a specific orientation structure and operation, therefore, it cannot be understood as a limitation on the utility model. In addition, "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0051] The above is only the preferred embodiment of the utility model, and is not used to limit the protection scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A fixture for batch spraying of tubular workpieces, characterized in that, The utility model relates to a kind of trolley and its installation structure, including: Trolley, multiple fixed pins (1) are provided on it, multiple The fixed pin (1) is uniformly spaced along the first direction arrangement; First installation rod (5) is arranged on the trolley, multiple anti-skid clamping rod (2) is provided on the first installation rod (5), multiple The anti-skid clamping rod (2) is uniformly spaced along the first direction arrangement, the fixed pin (1) is arranged obliquely upwards, and the fixed pin (1) is towards the anti-skid clamping rod (2).

2. A fixture for batch spraying of tubular workpieces according to claim 1, characterized in that The trolley includes chassis frame, roller assembly (3) installed at the bottom end of the chassis frame.

3. A fixture for batch spraying of tubular workpieces according to claim 2, characterized in that First vertical rod (4) is provided on the chassis frame, and the first installation rod (5) is arranged at the top end of the first vertical rod (4).

4. A fixture for batch spraying of tubular workpieces according to claim 3, characterized in that Second vertical rod (6) is provided on the chassis frame, and second installation rod (7) is provided at the top end of the second vertical rod (6), multiple The fixed pin (1) is arranged on the second installation rod (7).

5. A fixture for batch spraying of tubular workpieces according to claim 4, characterized in that The chassis frame includes two cross bars (8), and a support rod (9) is arranged between the two cross bars (8).

6. A fixture for batch spraying of tubular workpieces according to claim 5, characterized in that Reinforcing rod (10) is provided on the chassis frame, and the reinforcing rod (10) is respectively fixed with the cross bar (8) and the first vertical rod (4) at both ends.

7. A fixture for batch spraying of tubular workpieces according to claim 5, characterized in that The cross bar (8) is a telescopic rod.

8. A fixture for batch spraying of tubular workpieces according to claim 3, characterized in that The first vertical rod (4) is a telescopic rod.

9. The fixture of claim 1, wherein, The fixed pin (1) is a circular table structure, and the diameter of the fixed pin (1) gradually decreases from bottom to top.

10. The fixture of claim 1, wherein, The section of the anti-skid clamping rod (2) is isosceles trapezoidal structure.

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